Electronic devices are extremely sensitive to water, even if they have water-resistant properties. Keeping hearing aids dry is vital to the life, functionality, and effectiveness of your hearing aids. Just like a cell phone, laptop, or camera, getting your hearing aids wet even one time has the potential to ruin them forever.
Sometimes, without even being aware, your hearing aids may get wet. For example, during the summer months, sweat can cause moisture to build up on hearing aids.
If you live in a notoriously humid area, your hearing aids may naturally develop moisture due to the air humidity. Thus, keeping your hearing aids dry and learning how to dry hearing aids is crucial for the long-term health of your aid.
Why Do I Need to Keep My Hearing Aids Dry
As stated, water is extremely damaging to any electrical device. When water gets past the plastic coverings of a hearing aid, it reaches the electrical components. That’s where the damage happens. Water itself does not cause damage to the hearing aids. Instead, impurities in the water connect with components that carry the electrical current.
The impurities form connections that cause the current to flow erratically, which subsequently damages the components. This damage then leads to a device that cannot properly function anymore.
Another way water can damage electronic devices, such as hearing aids, is through corrosion. Have you ever heard of rust? Corrosion occurs when metal materials come into contact with water and oxygen. The process is slow and may take a few days, but it ends in the material degrading into iron oxide— commonly known as rust. As rust forms, the electronic components no longer function the same.
The first step to prevent a shorting or corrosion of your hearing aids is to keep them as dry as possible. However, if they get wet, learning the correct methods of drying wet hearing aids can potentially save them.
How To Keep Hearing Aids Dry
Cleaning your hearing aids every evening before bed is one of the best things you can do to keep them dry and safe from damage. Throughout the day, your hearing aids may pick up moisture without you even knowing. This may happen from sweat, light rain, or moisture in the air setting on the hearing aids. Furthermore, removing any ear wax or dirt buildup can help remove water’s impurities into the aids.
Use a soft and dry cloth to remove any outside moisture. Next, use a cleaning brush to remove the wax and dirt. You can also open the aids where the battery lies to dry the inside.
Carry a Small Waterproof Case
It may be best to protect your hearing aids from the environment for days that it’s raining or days with high humidity. Wherever you go, keep a small case for your hearing aids with you. That way, if it does start to rain or even drizzle, you can protect your hearing aids at the moment, so you don’t have to worry about damage or try to dry them later.
Use Talcum or Baby Powder
Another common method of keeping hearing aids dry is by using Talcum powder around the ear. Talcum and baby powder both absorb water. Thus, if sweat were to build up around your hearing aids, it would be absorbed, and your hearing aids would remain safe and dry.
How to Dry Out Hearing Aids
Dry Rice or Silica Gel
If your hearing aids do get wet, one of the best ways to dry them is to place them in a bag with dry rice or silica gel packs for at least 24 hours.
Silica gel packs often come in pill bottles and other packaged goods. These silica gel packs, along with dry rice, do an excellent job of soaking up water in its environment. So, if you’re hearing aids have moisture inside them, dry rice or these packs would pull the water out of the aids and absorb it.
Hearing Aid Dehumidifier
Dehumidifiers are the most effective tool for removing water from a device. When hand drying, rice, or other methods fail, using a dehumidifier should be tried.
A hearing aid dehumidifier uses desiccant beads that soak up any moisture. These beads are the most effective method of absorbing any moisture around them. All you need to do is place your hearing aids in the dehumidifier overnight, and the following day your hearing aids should be as dry as possible.